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  <title>Qt 4.3: QAuthenticator Class Reference</title>
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<p>The QAuthenticator class provides an authentication object. <a href="#details">More...</a></p>
<pre> #include &lt;QAuthenticator&gt;</pre><p><b>Note:</b> All the functions in this class are <a href="threads.html#reentrant">reentrant</a>.</p>
<p>This class was introduced in Qt 4.3.</p>
<ul>
<li><a href="qauthenticator-members.html">List of all members, including inherited members</a></li>
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<h3>Public Functions</h3>
<ul>
<li><div class="fn"/><b><a href="qauthenticator.html#QAuthenticator">QAuthenticator</a></b> ()</li>
<li><div class="fn"/><b><a href="qauthenticator.html#QAuthenticator-2">QAuthenticator</a></b> ( const QAuthenticator &amp; <i>other</i> )</li>
<li><div class="fn"/><b><a href="qauthenticator.html#dtor.QAuthenticator">~QAuthenticator</a></b> ()</li>
<li><div class="fn"/>bool <b><a href="qauthenticator.html#isNull">isNull</a></b> () const</li>
<li><div class="fn"/>QString <b><a href="qauthenticator.html#password">password</a></b> () const</li>
<li><div class="fn"/>QString <b><a href="qauthenticator.html#realm">realm</a></b> () const</li>
<li><div class="fn"/>void <b><a href="qauthenticator.html#setPassword">setPassword</a></b> ( const QString &amp; <i>password</i> )</li>
<li><div class="fn"/>void <b><a href="qauthenticator.html#setUser">setUser</a></b> ( const QString &amp; <i>user</i> )</li>
<li><div class="fn"/>QString <b><a href="qauthenticator.html#user">user</a></b> () const</li>
<li><div class="fn"/>bool <b><a href="qauthenticator.html#operator-not-eq">operator!=</a></b> ( const QAuthenticator &amp; <i>other</i> ) const</li>
<li><div class="fn"/>QAuthenticator &amp; <b><a href="qauthenticator.html#operator-eq">operator=</a></b> ( const QAuthenticator &amp; <i>other</i> )</li>
<li><div class="fn"/>bool <b><a href="qauthenticator.html#operator-eq-eq">operator==</a></b> ( const QAuthenticator &amp; <i>other</i> ) const</li>
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<a name="details"></a>
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<h2>Detailed Description</h2>
<p>The QAuthenticator class provides an authentication object.</p>
<p>The QAuthenticator class is usually used in the <a href="qhttp.html#authenticationRequired">authenticationRequired()</a> and <a href="qhttp.html#proxyAuthenticationRequired">proxyAuthenticationRequired()</a> signals of <a href="qhttp.html">QHttp</a> and <a href="qabstractsocket.html">QAbstractSocket</a>. The class provides a way to pass back the required authentication information to the socket when accessing services that require authentication.</p>
<p>See also <a href="qsslsocket.html">QSslSocket</a>.</p>
<hr />
<h2>Member Function Documentation</h2>
<h3 class="fn"><a name="QAuthenticator"></a>QAuthenticator::QAuthenticator ()</h3>
<p>Constructs an empty authentication object</p>
<h3 class="fn"><a name="QAuthenticator-2"></a>QAuthenticator::QAuthenticator ( const QAuthenticator &amp; <i>other</i> )</h3>
<p>Constructs a copy of <i>other</i>.</p>
<h3 class="fn"><a name="dtor.QAuthenticator"></a>QAuthenticator::~QAuthenticator ()</h3>
<p>Destructs the object</p>
<h3 class="fn"><a name="isNull"></a>bool QAuthenticator::isNull () const</h3>
<p>returns true if the authenticator is null.</p>
<h3 class="fn"><a name="password"></a><a href="qstring.html">QString</a> QAuthenticator::password () const</h3>
<p>returns the password used for authentication.</p>
<p>See also <a href="qauthenticator.html#setPassword">setPassword</a>().</p>
<h3 class="fn"><a name="realm"></a><a href="qstring.html">QString</a> QAuthenticator::realm () const</h3>
<p>returns the realm requiring authentication.</p>
<h3 class="fn"><a name="setPassword"></a>void QAuthenticator::setPassword ( const <a href="qstring.html">QString</a> &amp; <i>password</i> )</h3>
<p>Sets the <i>password</i> used for authentication.</p>
<p>See also <a href="qauthenticator.html#password">password</a>().</p>
<h3 class="fn"><a name="setUser"></a>void QAuthenticator::setUser ( const <a href="qstring.html">QString</a> &amp; <i>user</i> )</h3>
<p>Sets the <i>user</i> used for authentication.</p>
<p>See also <a href="qauthenticator.html#user">user</a>().</p>
<h3 class="fn"><a name="user"></a><a href="qstring.html">QString</a> QAuthenticator::user () const</h3>
<p>returns the user used for authentication.</p>
<p>See also <a href="qauthenticator.html#setUser">setUser</a>().</p>
<h3 class="fn"><a name="operator-not-eq"></a>bool QAuthenticator::operator!= ( const QAuthenticator &amp; <i>other</i> ) const</h3>
<p>Returns true if this authenticator is different from <i>other</i>; otherwise returns false.</p>
<h3 class="fn"><a name="operator-eq"></a>QAuthenticator &amp; QAuthenticator::operator= ( const QAuthenticator &amp; <i>other</i> )</h3>
<p>Assigns the contents of <i>other</i> to this authenticator.</p>
<h3 class="fn"><a name="operator-eq-eq"></a>bool QAuthenticator::operator== ( const QAuthenticator &amp; <i>other</i> ) const</h3>
<p>Returns true if this authenticator is identical to <i>other</i>; otherwise returns false.</p>
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